发明名称 |
Process for producing iron carbide and equipment therefor |
摘要 |
Powdered ore is fed into fluidized bed reactor 1 after preheating by hot blast in preheating furnace 2. Iron oxide particles are recovered from an exhaust gas of the preheating furnace 2 by dust catcher 3, and the iron oxide particles are reduced to iron in reducing furnace 4. The reduced iron particles are added into the flow path of fluidized bed reactor 1 to catalyze the reaction producing iron carbide.
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申请公布号 |
US5945083(A) |
申请公布日期 |
1999.08.31 |
申请号 |
US19970896293 |
申请日期 |
1997.07.07 |
申请人 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA;MITSUBISHI CORPORATION |
发明人 |
INOUE, EIJI;UCHIYAMA, YOSHIO;NAKATANI, JUNYA |
分类号 |
C01B31/30;(IPC1-7):C01B31/30 |
主分类号 |
C01B31/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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